Fatal error: Uncaught Error: Interface "Psr\Http\Client\ClientExceptionInterface" not found in /home/php8crons/public_html/xpert/includes/selling-partner-api-main/vendor/guzzlehttp/guzzle/src/Exception/GuzzleException.php:7 Stack trace: #0 {main} thrown in /home/php8crons/public_html/xpert/includes/selling-partner-api-main/vendor/guzzlehttp/guzzle/src/Exception/GuzzleException.php on line 7